In 2025, the "International Conference on Computational Modeling, Mathematics, and Big Data" will be held in the mountainous city of Chongqing. This vibrant city, with its unique geographical location and rapidly developing technological environment, is the ideal place to host this grand event. The purpose of this conference is to provide a high-end platform for scholars, researchers, and industry experts worldwide to exchange ideas, share research results, and jointly explore computational modeling, mathematical theory, and their applications in the field of big data. With the development of information technology, computational modeling and big data analysis have become important forces in promoting scientific research and socio-economic development. This conference will focus on core themes such as new developments in computational models, the application of mathematical methods in data science, advances in big data technology, and its impact on various industries. Top scientists, engineers, and business representatives from around the world will gather together to explore the latest developments and future trends in these fields through various forms such as keynote speeches, symposiums, workshops, and technology presentations. It is worth mentioning that the conference will also focus on how to use advanced mathematical algorithms and computational models to solve practical problems, such as smart city planning, precision medicine, financial service optimization, etc. In addition, the conference also has a dedicated youth forum to encourage and support young researchers to showcase their innovative achievements, and promote interaction and communication between them and senior experts, inspiring the potential of the new generation of researchers. The International Conference on Computational Modeling, Mathematics, and Big Data is not only a platform for knowledge sharing, but also an important bridge for promoting interdisciplinary and international cooperation. It is committed to promoting the transformation of theoretical research into practical applications and accelerating the transformation of scientific and technological achievements into real productivity. We sincerely invite all colleagues interested in computational modeling, mathematics, and big data to attend this conference, explore the forefront of technology together, and work together to promote progress and development in related fields. Let's gather in Chongqing and enjoy a feast of ideas about computational modeling, mathematics, and big data, embarking on a journey of wisdom and innovation intertwined to shape a better future together.